Furse Earthing & lightning protection

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Strana 17 z 132

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Air terminals 32 4. 1. Surge Protective Devices (SPDs) Designed prevent dangerous sparking caused by flashover, lightning current equipotential bonding SPDs must fitted all metallic service lines with ‘live cores’ entering or leaving the structure. Conductor fixings 42 3. Earth inspection pits 78 11. 12 08 08 11 08 05 05 07 03 04 12 01 08 10 09 08 08 11 01 02 02 06 01 08 — 01 — 08 — 07 — 09 — 13 17 — 06 — 04 — 05 . Conductors 20 2. not intended to represent actual scheme conforming a particular code practice.e. Air rod bases 33 5. The drawing not scale.— 11 — 12 — 10 — 03 — 02 ARTICLE CHAPTER TITLE 11. Type Section Page No. Earth electrodes 74 9. Bonds metalwork Select the correct type metalwork bond for the application, i. Bonds 88 — Product selection guide Lightning protection – This illustration designed to demonstrate the main aspects and individual components external lightning protection system. Conductor jointing clamps 57 6. 12. No. Crossover conductor clamp 56 8. flat column face, circular rainwater pipe ribbed reinforcing bar. Test clamps 60 7. Earth rod clamps 81 10

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